US 11,813,766 B2
Punching/perforation machine and processing system comprising a frame mechanism for clamping the material unit
Gerd Staudinger, Eppingen (DE); and Alexander Fuchs, Sinsheim (DE)
Assigned to WISTA Werkzeugfertigungs-GmbH, Bad Rappenau (DE)
Appl. No. 17/601,097
Filed by WISTA Werkzeugfertigungs-GmbH, Bad Rappenau (DE)
PCT Filed Apr. 1, 2020, PCT No. PCT/DE2020/000071
§ 371(c)(1), (2) Date Nov. 22, 2021,
PCT Pub. No. WO2020/200345, PCT Pub. Date Oct. 8, 2020.
Claims priority of application No. 20 2019 001 572.8 (DE), filed on Apr. 5, 2019.
Prior Publication US 2022/0111544 A1, Apr. 14, 2022
Int. Cl. B26D 5/12 (2006.01); B26F 1/04 (2006.01); B26F 1/24 (2006.01); B26D 5/00 (2006.01)
CPC B26D 5/12 (2013.01) [B26F 1/04 (2013.01); B26F 1/24 (2013.01); B26D 2005/002 (2013.01)] 20 Claims
OG exemplary drawing
 
1. A punching/perforating machine (10) for generating a predefinable punching/perforation pattern in a material unit (M) supplied in a transport direction (T), comprising
a punching/perforation tool (12) having
a tool upper part (12.1), which is movable in a stroke direction (H) and which has a plurality of stamping punches/perforating needles (16) which are arranged in a predefined grid in a transverse direction (Q) and which are movable by a pressure beam (36) which is operatively connected via a control device (30) to a drive unit (18) for generating a punching/perforation stroke (H), and
a stationary tool lower part (12.2)/female die,
wherein the material unit (M) is supplied between the tool upper part (12.1) and the tool lower part (12.2),
wherein the material unit (M) is arranged or clamped in a frame apparatus (130),
wherein the punching/perforating machine (10) comprises a frame accommodation/connection device (140) for accommodation/for connection of the frame apparatus (130),
wherein the frame apparatus (130) with the material unit (M) is supplied between the tool upper part (12.1) and the tool lower part (12.2) for perforation/punching of the material unit (M).